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bsj-9735
Optimizing Blockchain Consensus: Incorporating Trust Value in the Practical Byzantine Fault Tolerance Algorithm with Boneh-Lynn-Shacham Aggregate Signature
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The consensus algorithm is the core mechanism of blockchain and is used to ensure data consistency among blockchain nodes. The PBFT consensus algorithm is widely used in alliance chains because it is resistant to Byzantine errors. However, the present PBFT (Practical Byzantine Fault Tolerance) still has issues with master node selection that is random and complicated communication. The IBFT consensus technique, which is enhanced, is proposed in this study and is based on node trust value and BLS (Boneh-Lynn-Shacham) aggregate signature. In IBFT, multi-level indicators are used to calculate the trust value of each node, and some nodes are selected to take part in network consensus as a result of this calculation. The master node is chosen from among them based on which node has the highest trust value, it transforms the BLS signature process into the information interaction process between nodes. Consequently, communication complexity is reduced, and node-to-node information exchange remains secure. The simulation experiment findings demonstrate that the IBFT consensus method enhances transaction throughput rate by 61% and reduces latency by 13% when compared to the PBFT algorithm.

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Publication Date
Sat Dec 01 2018
Journal Name
Journal Of Theoretical And Applied Information Technology
Matching Algorithms for Intrusion Detection System based on DNA Encoding
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Pattern matching algorithms are usually used as detecting process in intrusion detection system. The efficiency of these algorithms is affected by the performance of the intrusion detection system which reflects the requirement of a new investigation in this field. Four matching algorithms and a combined of two algorithms, for intrusion detection system based on new DNA encoding, are applied for evaluation of their achievements. These algorithms are Brute-force algorithm, Boyer-Moore algorithm, Horspool algorithm, Knuth-Morris-Pratt algorithm, and the combined of Boyer-Moore algorithm and Knuth–Morris– Pratt algorithm. The performance of the proposed approach is calculated based on the executed time, where these algorithms are applied o

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Scopus (5)
Scopus
Publication Date
Mon Jan 27 2020
Journal Name
Journal Of Accounting And Financial Studies ( Jafs )
دور إدارة الجودة الشاملة في تحقيق الميزة التنافسية المستدامة: بحث استطلاعي في شركة التأمين العراقية العامة
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          Seeks this research is to clarify the role played by TQM represented Bmngaradtha (commitment and support of senior management of the philosophy of TQM, strategic planning for the overall quality, focus on the customer, continuous improvement, post workers, training and rehabilitation of workers) to achieve sustainable competitive advantage represented by dimensions (estimated intrinsic , creative culture, information technology, strategic flexibility), research has relied on the views of a sample of managers working in the Iraqi public insurance company. So identified research problem in answering the following questions: "What is the size of visualization owned by managers in the co

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Publication Date
Fri Feb 13 2026
Journal Name
Journal Of The College Of Languages
المنبهات الحسية في المسكوت عنه في شعر مسلم بن الوليد ـ صريع الغواني (ت 208 هـ )
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The poet dependent formation of a caupillary to stimuli ,sensory based on the areas of cognition in cluding raises every sense in the mind of therecipient , taking advantage of the senses which help him to perception and imagination and photography .i wanted in my Research that showed silent in the poetry of muslim Ibn al walid by the method of use the senses and then method of imaging divided the research to the axes according to topics hair began to praise ,I have found through mating poetic image with silent about the poet in the purpose of praise that he wanted . the caliphate of yazidI bnmazidknignt courageous , and thisis found in the clear signals in the poems silent poet what he wanting saying . The purpose that I choose to look out

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Publication Date
Tue Apr 01 2014
Journal Name
Journal Of Economics And Administrative Sciences
Design Consolidate Cost Accounting System For Economic Entities
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      The Costing Accounting is one the analytic tools which plays important role by support the management in planning&  control and decisions-making ,as it became attendant necessity to establish any project whether industrial ,commercial ,service or agriculture ..etc.

     The consolidated accounting system has committed the companies to have their active costing system in which the management can obtain their own data, but we found most of the economic units face problems of applying the costing system because of reasons related to the system design itself or might be related to the requirements of the application success.   

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Crossref
Publication Date
Wed May 05 2021
Journal Name
Arab Science Heritage Journal
منهج ابن واصل في تناول الغزو المغولي من خلال كتابه (مفرج الكروب في اخبار بني ايوب)
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The research revolves around the methodology of the historian Ibn Wasil
(d.697 AH) in dealing with the Mongolian invasion through his book
“Mafrej al-Karroub fi Akhbar Bani Ayyub

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Crossref
Publication Date
Tue Jan 01 2019
Journal Name
وقائع المؤتمر الدولي 8 للغة العربية / دبي
أثر استعمال ستراتيجية الابعاد السداسية في تحصيل طلبة كلية الادارة والاقتصاد في مادة اللغة العربية العامة
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Publication Date
Sun Jan 01 2012
Journal Name
Journal Of The College Of Basic Education
اثر استعمال الحاسوب في تحصيل طلبة كلية الادارة و الاقتصاد جامعة بغداد في مادة اللغة العربية
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Publication Date
Thu Dec 01 2016
Journal Name
Journal Of Economics And Administrative Sciences
organizational health, organizational commitment
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Abstract

Due to increased interest on organizations and the human element, organizational and environmental aspects of the organization Has been analyzed, and behavioral aspects of the members and what is the impact of each on the other, To give the recipe interaction between the organization and its environment, in order to bring about change in behavior appeared the concept of organizational health as a concept in a modern organizations, Either the organization to be stimulating good, healthy, and then called healthy organization Or that the situation be frustrating it is not good and unhealthy, so the cause of tension and anxiety, unhealthy organization is here The research aim to determine the existence of organizatio

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Crossref
Publication Date
Sat Oct 27 2018
Journal Name
Journal Of Planner And Development
"تأثير استعمالات الارض الحضرية في البنية الاجتماعية للمدن " منطقة الدراسة: قضاء الصدر/2 في مدينة الصدر"
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Publication Date
Wed Dec 01 2010
Journal Name
Journal Of Accounting And Financial Studies ( Jafs )
إستخدام التحليل الهرمي (AHP) في المفاضلة لإختيار المجهزين: دراسة حالة في الشركة العامة للمسح الجيولوجي والتعدين
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Analytical Hierarchy Process (AHP) belongs to the family of Multiple Criteria Decision Making (MCDM)  and has, recently, received a wide popularity in decision making regarding supplier selection.  The objective of this study is to apply the methodology of AHP on selecting suppliers to supply materials for the  Geological Survey and Mining  Company (GSMC).  Criteria for rating the suppliers and pairwise comparisons were identified by the members of the Tenders Analysis Committee (TAC). In order to judge the internal validity of the AHP, it was applied manually on a sample of fourteen tenders that were analyzed  and executed between 2004-2007, then an interactive computerized  package was developed 

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